body {
  padding: 20px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}

a {
  color: #00B7FF;
}

.btn-action {
  width: 20%;
  padding-top: 20%;
  padding-bottom: 0
}

#log-area {
  overflow: auto;
  height: 450px
}
